Stage #1 - Forum 2026

Apostolos Georgantzis has served as Chief Executive Officer of Quest Holdings S.A. since late 2015 and as Chief Executive Officer of ACS S.A. since late 2003. He studied Mechanical Engineering at Imperial College of Science, Technology and Medicine in the United Kingdom, where he also completed postgraduate studies, earning a BEng and an MSc. He has worked as an executive, freelancer and entrepreneur in various roles across the construction, investment and information technology sectors. A. Georgantzis was born in Piraeus in 1968. He speaks English and French, is married and has two children.